<?php

namespace common\components\wechat\payment;

use common\components\wechat\lib\WxPayApi;
use common\components\wechat\lib\WxPayNotify;
use common\components\wechat\data\WxPayOrderQuery;

/**
 * 支付通知回调类
 * 
 * @author emhome
 */
class PayNotifyCallBack extends WxPayNotify {

	//查询订单
	public function Queryorder($transaction_id) {
		$input = new WxPayOrderQuery();
		$input->SetTransaction_id($transaction_id);
		$result = WxPayApi::orderQuery($input);

		Yii::log("query:" . json_encode($result), 'error', 'wxpay');

		if (array_key_exists("return_code", $result) && array_key_exists("result_code", $result) && $result["return_code"] == "SUCCESS" && $result["result_code"] == "SUCCESS") {
			return true;
		}
		return false;
	}

	//重写回调处理函数
	public function NotifyProcess($data, &$msg) {
		Yii::log("call back:" . json_encode($data), 'error', 'wxpay');

		$notfiyOutput = array();

		if (!array_key_exists("transaction_id", $data)) {
			$msg = "输入参数不正确";
			return false;
		}
		//查询订单，判断订单真实性
		if (!$this->Queryorder($data["transaction_id"])) {
			$msg = "订单查询失败";
			return false;
		}
		return true;
	}

}
